Vivo Y31d vs Xiaomi Redmi A3

In sintesi

Marca: vivo; Xiaomi
Data di uscita: gennaio 2026, 5 mesi fa; febbraio 2024, 2 anni e 4 mesi fa
AnTuTu: 410.556 Antutu v10 Overall performance better than 68% of devices; 127.000 Antutu v9 Overall performance better than 53% of devices

Dimensione: 6.75"; 6.7"
Risoluzione: 720 x 1570 px HD+; 720 x 1650 px HD+
Tipo: AMOLED; LCD IPS
Densità: 256 ppi Medium Density; 269 ppi Medium Density
Rapporto d’aspetto: 20:9; 20:9
Caratteristiche: Water Drop Notch, 107% NTSC, Refresh rate 120 Hz, Peak brightness - 1800 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Chipset: Qualcomm Snapdragon 6s Gen2; Mediatek Helio G36
CPU: 4x2.9 GHz ARM Cortex A73 +4x 1.9 GHz ARM Cortex A53; 8x Cortex A53 2.2 GHz
Tipo di CPU: Octa-Core; Octa-Core
Processo: 6 nm; 12 nm
Frequenza: 2.9 GHz; 2.2 GHz
GPU: Adreno 610; IMG PowerVR GE8320 680 MHz
RAM: 6 GB; 3 GB
Tipo di RAM: LPDDR4X RAM; LPDDR4X RAM
64 bit: Yes; Yes

Risoluzione: 50 Mpx; 8 Mpx
Apertura: ƒ/ 2.0; ƒ/ 2.0
Flash: LED; LED
Stabilizzazione ottica: No; No
Slow motion: Yes, 120 fps; No, 30 fps
Caratteristiche: Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash; Digital zoom, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensioni: 78.4 mm 166.6 mm 8.5 mm Print 3D Model; 76.3 mm 168.3 mm 8.3 mm Print 3D Model
Peso: 219 g; 199 g
Materiali: Plastic; Glass , Leather
Colori: Black Gray; Black Blue Green
Resistenza ad acqua/polvere: IP68, IP69; —
Superficie utile: 85 %; 82 %

Sistema operativo: Android 16 OriginOS 6 (Android 16); Android 14 Upside-down cake MIUI 14 (Android 14)
Servizi Google: With Google Mobile Services; With Google Mobile Services
Aggiornamenti: —; OS updates: 2 years, Security updates: 3 years

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.1 LELow energy consumption; Bluetooth 5.3 LELow energy consumption
Profili Bluetooth: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), SBC, AAC
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Funzioni Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Wi-Fi Hotspot, Wi-Fi Direct
USB: USB Type-C; —
Funzioni USB: Charging, OTG; Charging, OTG
Navigazione: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo; GPS, A-GPS, GLONASS, Beidou

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)